Natural History

Xenophon, Amphilochus, Athenaeus, Anaxipolis of Thasos, Apollodorus of Lemnos, Aristophanes of Miletus, Antigonus of Cyrene, Agatocles of Chios, Apollodorus of Pergamum, Aristander of Athens, Bacchius of Miletus, Bion of Soli, Chaereas of Athens, Cheristus. Also Diodorus of Priene, Dion of Colophon, Epigenes of Rhodes, Euagoras of Thasos, Euphron of Athens, Androtion who wrote on agriculture, Aeschyrion who also wrote, Dionysius who translated Mago, Diophanes who made an epitome from Dionysius, Asclepiades the physician, Erasistratus who also wrote, Comiades who wrote on wine-making, Aristomachus who also wrote, Hycesius who also wrote, Themiso the physician, Onesicritus, King Juba.

BOOK SIXTEEN contains the natures of wild trees. Ch. 1.
People without trees and wonders in the trees of the northern region | Ch. 2. |
On the size of the Hercynian forest | Ch. 3. |
On acorn-bearing trees | Ch. 4. |
On the civic crown and those who were gifted with a leaf crown | Ch. 5. |
On the acorn, thirteen kinds | Ch. 6. |
On the beech-mast and remaining acorns, charcoal, and the pasturing of pigs | Ch. 7. |
On the acorn and how many things the same trees produce besides acorns | Ch. 8. |
On the canchrye catkin/pine cone, kermes grain, agaric, and cork | Ch. 9. |
Whose barks are in use | Ch. 10. |
On shingles, pine, cluster-pine, fir, spruce, larch, torch-pine, and yew | Ch. 11. |
In what ways kinds of pitch are made, how cedar oil is made, on thick pitch and how it is made, and in what ways resin is boiled | Ch. 12. |
On zofippa unknown, likely a resinous mixture, sap, and whose tree materials are of value | Ch. 13. |
On the ash, its four kinds | Ch. 14. |
On the linden, two kinds | Ch. 15. |
On the maple, ten kinds | Ch. 16. |
On bruscho holly, moluscho unknown wood, staphilodendro bladder-nut tree, and boxwood, three kinds | Ch. 17. |
On the elm, four kinds | Ch. 18. |
On the nature of trees by their locations | Ch. 19. |
Division of kinds | Ch. 20. |
Whose leaves do not fall, and on the oleander | Ch. 21. |
Also whose leaves do not fall, whose leaves do not all fall, and in which places there are no trees | Ch. 22. |
On the nature of falling leaves and whose leaves have various colors | Ch. 23. |

On the poplar, three kinds, and whose leaves change their shape | Ch. 24. |
Which leaves turn every year, what is the care and use of its leaf-palms, and the wonders of leaves | Ch. 25. |
On the order of nature in planted things, on the flowering of trees, conception, germination, birth, and in what order they flower | Ch. 26. |
On the cornel and at what time each bears [fruit], which do not bear fruit, which are considered unfortunate, which lose their fruit most easily, and which bear fruit before the leaf is born | Ch. 27. |
On those that bear twice or three times, which age most quickly, and on their lifespans | Ch. 28. |
On the mulberry | Ch. 29. |
On wild trees | Ch. 30. |
On boxwood and the Greek bean or lotus | Ch. 31. |
On the branches, bark, and roots of trees | Ch. 32. |
On prodigious trees, in what ways they are born spontaneously, that not all things are born everywhere, and which trees are not born elsewhere | Ch. 33. |
On the cypress and that from some new earth many things are often born which were not in it before | Ch. 34. |
On ivy | Ch. 35. |
On the ivy that is called bindweed | Ch. 36. |
On aquatic reeds and fruit-foods | Ch. 37. |
On the willow, its eight kinds, which things besides the willow are useful for binding, and on brambles | Ch. 38. |
On the juices of trees, the nature of materials, and on the felling of trees | Ch. 39. |
On wood-borers and the larch | Ch. 40. |
On materials, the size of trees, which do not suffer from rot and ruin, and on the permanence of materials | Ch. 41. |
On wood-borers | Ch. 42. |
On architectural materials, which materials are useful for what, and which material is stronger in roofing | Ch. 43. |
On gluing material and split timber | Ch. 44. |
On the age of trees and which kinds of trees last the least | Ch. 45. |
Total items, histories, and observations: 135.

M. Varro, Fecialis, Nigidius, Cornelius Nepos, Hyginus, Massurius, Cato, Mutianus, L. Piso, Trogus, Calpurnius Bassus, Cremutius.